diff --git a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResult.java b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResult.java
index 6bb87e0909..de52f5c5aa 100644
--- a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResult.java
+++ b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResult.java
@@ -94,6 +94,7 @@ public class HiscoreResult
 	private Skill krilTsutsaroth;
 	private Skill mimic;
 	private Skill nightmare;
+	private Skill phosanisNightmare;
 	private Skill obor;
 	private Skill sarachnis;
 	private Skill scorpia;
@@ -245,6 +246,8 @@ public class HiscoreResult
 				return mimic;
 			case NIGHTMARE:
 				return nightmare;
+			case PHOSANIS_NIGHTMARE:
+				return phosanisNightmare;
 			case OBOR:
 				return obor;
 			case SARACHNIS:
diff --git a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java
index 33e43cc465..6c88ebcd18 100644
--- a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java
+++ b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java
@@ -119,6 +119,7 @@ class HiscoreResultBuilder
 			hiscoreResult.setKrilTsutsaroth(skills.get(index++));
 			hiscoreResult.setMimic(skills.get(index++));
 			hiscoreResult.setNightmare(skills.get(index++));
+			hiscoreResult.setPhosanisNightmare(skills.get(index++));
 			hiscoreResult.setObor(skills.get(index++));
 			hiscoreResult.setSarachnis(skills.get(index++));
 			hiscoreResult.setScorpia(skills.get(index++));
@@ -127,10 +128,7 @@ class HiscoreResultBuilder
 			hiscoreResult.setGauntlet(skills.get(index++));
 			hiscoreResult.setCorruptedGauntlet(skills.get(index++));
 			hiscoreResult.setTheatreOfBlood(skills.get(index++));
-			if (skills.size() >= 82)
-			{
-				hiscoreResult.setTheatreOfBloodHardMode(skills.get(index++));
-			}
+			hiscoreResult.setTheatreOfBloodHardMode(skills.get(index++));
 			hiscoreResult.setThermonuclearSmokeDevil(skills.get(index++));
 			hiscoreResult.setTzKalZuk(skills.get(index++));
 			hiscoreResult.setTzTokJad(skills.get(index++));
diff --git a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreSkill.java b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreSkill.java
index d005e5a28c..698bd34e8e 100644
--- a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreSkill.java
+++ b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreSkill.java
@@ -98,6 +98,7 @@ public enum HiscoreSkill
 	KRIL_TSUTSAROTH("K'ril Tsutsaroth", BOSS),
 	MIMIC("Mimic", BOSS),
 	NIGHTMARE("Nightmare", BOSS),
+	PHOSANIS_NIGHTMARE("Phosani's Nightmare", BOSS),
 	OBOR("Obor", BOSS),
 	SARACHNIS("Sarachnis", BOSS),
 	SCORPIA("Scorpia", BOSS),
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/hiscore/HiscorePanel.java b/runelite-client/src/main/java/net/runelite/client/plugins/hiscore/HiscorePanel.java
index 64424456ee..25ae9a55b3 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/hiscore/HiscorePanel.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/hiscore/HiscorePanel.java
@@ -104,7 +104,7 @@ public class HiscorePanel extends PluginPanel
 		GIANT_MOLE, GROTESQUE_GUARDIANS, HESPORI,
 		KALPHITE_QUEEN, KING_BLACK_DRAGON, KRAKEN,
 		KREEARRA, KRIL_TSUTSAROTH, MIMIC,
-		NIGHTMARE, OBOR, SARACHNIS,
+		NIGHTMARE, PHOSANIS_NIGHTMARE, OBOR, SARACHNIS,
 		SCORPIA, SKOTIZO, TEMPOROSS,
 		THE_GAUNTLET, THE_CORRUPTED_GAUNTLET, THEATRE_OF_BLOOD,
 		THEATRE_OF_BLOOD_HARD_MODE, THERMONUCLEAR_SMOKE_DEVIL, TZKAL_ZUK,
diff --git a/runelite-client/src/main/resources/net/runelite/client/plugins/hiscore/bosses/phosanis_nightmare.png b/runelite-client/src/main/resources/net/runelite/client/plugins/hiscore/bosses/phosanis_nightmare.png
new file mode 100644
index 0000000000..c0f7645c02
Binary files /dev/null and b/runelite-client/src/main/resources/net/runelite/client/plugins/hiscore/bosses/phosanis_nightmare.png differ